WHITE GOLD ROLEX ORCHID REF. 9303, CIRCA 1957 Two body circular 18K white gold case, n. 321716, flutted bezel, two level snap on caseback designed to quickly change the bracelet. Rolex white gold bracelet with brick-link pattern, clasp marked 3.58. 
Silvered dial signed, applied bâton indexes. Blued dagger hands.
Signed manual winding movement, rhodium-plated caliber 1400, 17 jewels, lever escapement, monometallic balance with screw, flat hairspring, Incabloc shock-absorber.
Diameter Ø: 16 mm 
Note: working.